1657667050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{15271}}^1$

素因数の和:15463

約数の個数: 48

約数和(自身を含む): 3340536192

約数和(自身を除く): 1682869142

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 167, 325, 334, 650, 835, 1670, 2171, 4175, 4342, 8350, 10855, 15271, 21710, 30542, 54275, 76355, 108550, 152710, 198523, 381775, 397046, 763550, 992615, 1985230, 2550257, 4963075, 5100514, 9926150, 12751285, 25502570, 33153341, 63756425, 66306682, 127512850, 165766705, 331533410, 828833525, 1657667050]

約数ペア:

[(1, 1657667050), (2, 828833525), (5, 331533410), (10, 165766705), (13, 127512850), (25, 66306682), (26, 63756425), (50, 33153341), (65, 25502570), (130, 12751285), (167, 9926150), (325, 5100514), (334, 4963075), (650, 2550257), (835, 1985230), (1670, 992615), (2171, 763550), (4175, 397046), (4342, 381775), (8350, 198523), (10855, 152710), (15271, 108550), (21710, 76355), (30542, 54275)]